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charset="utf-8" From: Lad Prabhakar Add a `csi_setup` function pointer to the `rzg2l_cru_info` structure and pass it as part of the OF data. On RZ/G3E and RZ/V2H(P) SoCs, additional register configurations are required compared to the RZ/G2L SoC. Modify `rzg2l_cru_csi2_setup()` to be referenced through this function pointer and update the code to use it accordingly. This change is in preparation for adding support for RZ/G3E and RZ/V2H(P) SoCs. Reviewed-by: Laurent Pinchart Signed-off-by: Lad Prabhakar Signed-off-by: Tommaso Merciai --- Changes since v2: - Collected tag drivers/media/platform/renesas/rzg2l-cru/rzg2l-core.c | 1 + drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru.h | 6 ++++++ drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c | 8 ++++---- 3 files changed, 11 insertions(+), 4 deletions(-) diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-core.c b/driver= s/media/platform/renesas/rzg2l-cru/rzg2l-core.c index e4fb3e12d6bfc..3ae0cd83af164 100644 --- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-core.c +++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-core.c @@ -363,6 +363,7 @@ static const struct rzg2l_cru_info rzgl2_cru_info =3D { .enable_interrupts =3D rzg2l_cru_enable_interrupts, .disable_interrupts =3D rzg2l_cru_disable_interrupts, .fifo_empty =3D rzg2l_fifo_empty, + .csi_setup =3D rzg2l_cru_csi2_setup, }; =20 static const struct of_device_id rzg2l_cru_of_id_table[] =3D { diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru.h b/drivers= /media/platform/renesas/rzg2l-cru/rzg2l-cru.h index 2e17bfef43ce6..ccaba5220f1c8 100644 --- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru.h +++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru.h @@ -89,6 +89,9 @@ struct rzg2l_cru_info { void (*enable_interrupts)(struct rzg2l_cru_dev *cru); void (*disable_interrupts)(struct rzg2l_cru_dev *cru); bool (*fifo_empty)(struct rzg2l_cru_dev *cru); + void (*csi_setup)(struct rzg2l_cru_dev *cru, + const struct rzg2l_cru_ip_format *ip_fmt, + u8 csi_vc); }; =20 /** @@ -187,5 +190,8 @@ void rzg2l_cru_enable_interrupts(struct rzg2l_cru_dev *= cru); void rzg2l_cru_disable_interrupts(struct rzg2l_cru_dev *cru); =20 bool rzg2l_fifo_empty(struct rzg2l_cru_dev *cru); +void rzg2l_cru_csi2_setup(struct rzg2l_cru_dev *cru, + const struct rzg2l_cru_ip_format *ip_fmt, + u8 csi_vc); =20 #endif diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c b/drive= rs/media/platform/renesas/rzg2l-cru/rzg2l-video.c index 31848dc463381..748a0855b3245 100644 --- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c +++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c @@ -242,9 +242,9 @@ static void rzg2l_cru_initialize_axi(struct rzg2l_cru_d= ev *cru) rzg2l_cru_write(cru, AMnAXIATTR, amnaxiattr); } =20 -static void rzg2l_cru_csi2_setup(struct rzg2l_cru_dev *cru, - const struct rzg2l_cru_ip_format *ip_fmt, - u8 csi_vc) +void rzg2l_cru_csi2_setup(struct rzg2l_cru_dev *cru, + const struct rzg2l_cru_ip_format *ip_fmt, + u8 csi_vc) { const struct rzg2l_cru_info *info =3D cru->info; u32 icnmc =3D ICnMC_INF(ip_fmt->datatype); @@ -266,7 +266,7 @@ static int rzg2l_cru_initialize_image_conv(struct rzg2l= _cru_dev *cru, const struct rzg2l_cru_ip_format *cru_ip_fmt; =20 cru_ip_fmt =3D rzg2l_cru_ip_code_to_fmt(ip_sd_fmt->code); - rzg2l_cru_csi2_setup(cru, cru_ip_fmt, csi_vc); + info->csi_setup(cru, cru_ip_fmt, csi_vc); =20 /* Output format */ cru_video_fmt =3D rzg2l_cru_ip_format_to_fmt(cru->format.pixelformat); --=20 2.43.0